This is the CodeSystem that contains all the codes in Composition Attestation Mode (http://terminology.hl7.org/CodeSystem/composition-attestation-mode) and Composition Attestation Mode (http://terminology.hl7.org/CodeSystem/composition-attestation-mode). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 818959f7-0f8d-4f6f-b46c-7c5a5833d862-224
This code system http://hl7.org/fhir/comparison/CodeSystem/818959f7-0f8d-4f6f-b46c-7c5a5833d862-224 defines codes, but no codes are represented here